caleb.sh

Desarrollador Backend y Cofundador de Trustless Work

[Trustless Work @TrustlessWork]

Trustless Work V2 is live in beta on Stellar Testnet!

- Multi-party roles
- Quorum approvals
- Better disputes
- Batch operations.

New contracts. New Core API. React + JS SDKs. New Indexer!

Get an API key in the BackOffice, try the Lab, then build with the SDK or API.

This is a beta. We want you to break it.

Learn More: 👇
https://t.co/FErrLihsxP

[BAF @TheBAFNetwork]

🇲🇽 Código Alebrije just kicked off

180+ builders in Mexico City building the future of blockchain

Genesis track for new projects, Scale track to level up existing ones

In 48 hours, new startups will be born, let’s @BuildOnStellar 🚀

[Anke Liu @anke_g_liu]

Just published the Stellar Community Fund 2025 Impact Report: 154 projects awarded, 82 mainnet launches, $70M in external funding raised by SCF alumni.

So proud of what the Stellar ecosystem, community, and our @StellarOrg team built together this year! ✨🤩
https://t.co/UHenVV9Qh8

[caleb.sh @zkCaleb_dev]

@miguelnietoa_ Great video!!

[Miguel Nieto @miguelnietoa_]

Building a Stellar Explorer requires a solid data ingestion pipeline to read ledger data and index historical transactions.

This 3 minute video explains the three indexer modes built with the Stellar Go SDK:

• Live
• RPC Backfill
• S3 Backfill

⚡ https://t.co/T3T3HJtCeU

[Thalos @Thalos_infra]

Small recap from yesterday

1. @zkCaleb_dev from @TrustlessWork helped us with escrow related questions.

2. @TrustlessWork with Go to Market strategies at the #Impacta Bootcamp

Thank you both.

@TheBAFNetwork @StarMaker_LATAM

Let’s keep on building
🐉

[OFFER HUB @offerhub_]

Wallets are created USDC-ready and can swap XLM → USDC immediately after creation.

Now with our SDK, you have all this in one place.

https://t.co/Z30rCfVOkL

https://t.co/O3w2vCui71

@StellarOrg @BuildOnStellar @TheBAFNetwork

[Joel Arias @J03lAr14s]

Participar en el #ImpactaBootcamp está siendo un proceso intenso y muy valioso. Agradecido con todos los que han aportado sus valiosos conocimentos y tiempo para enseñarnos @TrustlessWork #GretchenHutt @zkCaleb_dev y muchos más. @TheBAFNetwork @StarMaker_LATAM 🚀🚀

[Delfina Corradini @Delfiicorradini]

Week 2 of the Impacta Bootcamp 🚀
What amazing classes we had! It has been intense but very rewarding. My biggest takeaway: radical collaboration. Here, knowledge isn’t kept to yourself, it’s shared
I'm excited about what's next.
@BAF_Web3 @TrustlessWork
#ImpactaBootcamp

[romi 🇦🇷 @romi_rdci]

Dame la clase mas técnica que tengas ....
Exito en x2 😂💫@TrustlessWork @TheBAFNetwork
#ImpactaBootcamp #BuildInPublic

[Anouknnaki @Anouk_Rimola]

Class 2 of @TrustlessWork Impacta Bootcamp done! 🚀 Deployed a smart contract on @StellarOrg using Postman, signed XDR transactions & explored Soroban + Node.js code. Web3 hits different hands-on 😎 @TheBAFNetwork @StarMaker_LATAM #Stellar #Soroban #ImpactaBootcamp

[Fabian Sanchez @fabiansanchd]

Aprendiendo mucho en el IMPACTA Bootcamp de @TheBAFNetwork!

Esta semana empezamos con desarrollo, y aprendimos más sobre smart contracts y deployarlos. PD: el API de @TrustlessWork está brutal 🤯

Super interesante, vayamos por más 💪

[Joann_19 @19_Joann_]

😊 Un día muy productivo , seguimos dandola toda en el bootcamp de @TheBAFNetwork y @StarMaker_LATAM construyendo @PayKapi, tremenda clase la de @zkCaleb_dev de @TrustlessWork mi perfil no es técnico pero vamos aprendiendo más sobre
Back y arquitectura de @BuildOnStellar 💪💪

[caleb.sh @zkCaleb_dev]

🚀 Nuevo repo: ImpactaBootcamp-ExampleRepos

Stack completo para interactuar con Stellar/Soroban:
- Smart contract básico en Rust (Soroban SDK)
- Backend en Express.js consumiendo el contrato vía contractId

https://t.co/Oag8YyscG1

@BuildOnStellar @StarMaker_LATAM @StellarOrg

[Starmaker by Stellar @StarMaker_LATAM]

Estamos haciendo historia 🌎

+330 builders están participando de Impacta Bootcamp construyendo +85 proyectos en Stellar.

Dentro de 4 semanas habrán nuevos proyectos en testnet listos para seguir creciendo en ecosistema @StellarOrg en LATAM.

Let’s @BuildOnStellar 🌟

[caleb.sh @zkCaleb_dev]

Check out the implementation here ⬇️
https://t.co/U42U1CBQ9r

Clean code showing how to integrate it efficiently.

@BuildOnStellar #Golang #Stellar #Backend

[caleb.sh @zkCaleb_dev]

Just published a Golang implementation using RPCLedgerBackend from go-stellar-sdk 🚀

RPCLedgerBackend is part of Stellar's ingest library and connects to RPC providers (or your own instance).
It's the most cost-effective option compared to BufferedStorage or Captive Core.

[caleb.sh @zkCaleb_dev]

Why RPCLedgerBackend?

- Most economical & accessible option for most devs
- Perfect for real-time ledger data (hot data)
- Retention window ~7 days or less
- No need to run a full Stellar Core instance

Not for historical data deep dives, but ideal for recent info.

[caleb.sh @zkCaleb_dev]

RT @StellarOrg: SCF Demo Day: November https://t.co/D4MEQh5LUb

[Stellar @StellarOrg]

Feeling extra grateful for the Stellar ecosystem this week so there's no better time for an SCF Demo Day.

Join us here and on LinkedIn at 11am ET tomorrow to hear from:

✅ @ArrelTechnology
✅ @normalfi
✅ @TrustlessWork
✅ @attestprotocol
✅ @bluxofficial
✅ and @adamik_io